Improved method for synthesising bis[3-(N,N-dialkylamino)propyl]ethers

The invention concerns an improved method for synthesising bis[3-(N,N-dialkylamino)propyl]ethers from acrylonitrile, comprising the following reactions: * - a first addition reaction of a water molecule and an acrylonitrile molecule to produce 3-hydroxypropionitrile (reaction 1) * - a second additio...

Full description

Saved in:
Bibliographic Details
Main Authors GRANDJEAN, JULIEN, LE PENNEC, DOMINIQUE, DELFORT, BRUNO
Format Patent
LanguageEnglish
Published 03.07.2014
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
Online AccessGet full text

Cover

Abstract The invention concerns an improved method for synthesising bis[3-(N,N-dialkylamino)propyl]ethers from acrylonitrile, comprising the following reactions: * - a first addition reaction of a water molecule and an acrylonitrile molecule to produce 3-hydroxypropionitrile (reaction 1) * - a second addition reaction of a 3-hydroxypropionitrile molecule obtained by reaction 1 and an acrylonitrile molecule to produce bis(2-cyanoethyl)ether (reaction 2); * - hydrogenation reaction of bis(2-cyanoethyl)ether to produce a reduction of the nitrile functions into primary amine functions to produce bis(3-aminopropyl)ether (reaction 3); * - aminoalkylation reaction of bis(3-aminopropyl)ether to produce bis[3-(N,N-dialkylamino)propyl]ether (reaction 4).
AbstractList The invention concerns an improved method for synthesising bis[3-(N,N-dialkylamino)propyl]ethers from acrylonitrile, comprising the following reactions: * - a first addition reaction of a water molecule and an acrylonitrile molecule to produce 3-hydroxypropionitrile (reaction 1) * - a second addition reaction of a 3-hydroxypropionitrile molecule obtained by reaction 1 and an acrylonitrile molecule to produce bis(2-cyanoethyl)ether (reaction 2); * - hydrogenation reaction of bis(2-cyanoethyl)ether to produce a reduction of the nitrile functions into primary amine functions to produce bis(3-aminopropyl)ether (reaction 3); * - aminoalkylation reaction of bis(3-aminopropyl)ether to produce bis[3-(N,N-dialkylamino)propyl]ether (reaction 4).
Author DELFORT, BRUNO
GRANDJEAN, JULIEN
LE PENNEC, DOMINIQUE
Author_xml – fullname: GRANDJEAN, JULIEN
– fullname: LE PENNEC, DOMINIQUE
– fullname: DELFORT, BRUNO
BookMark eNrjYmDJy89L5WRw88wtKMovS01RyE0tychPUUjLL1IorswryUgtzizOzEtXSMosjjbW1fDT8dNNyUzMya7MSczNzMvXBGorqMyJBepKLSrmYWBNS8wpTuWF0twMym6uIc4euqkF-fGpxQWJyal5qSXxjqFGBoZGxibG5gYmjobGxKkCACQINjA
ContentType Patent
DBID EVB
DatabaseName esp@cenet
DatabaseTitleList
Database_xml – sequence: 1
  dbid: EVB
  name: esp@cenet
  url: http://worldwide.espacenet.com/singleLineSearch?locale=en_EP
  sourceTypes: Open Access Repository
DeliveryMethod fulltext_linktorsrc
Discipline Medicine
Chemistry
Sciences
ExternalDocumentID AU2012343704A1
GroupedDBID EVB
ID FETCH-epo_espacenet_AU2012343704A13
IEDL.DBID EVB
IngestDate Fri Jul 19 13:54:57 EDT 2024
IsOpenAccess true
IsPeerReviewed false
IsScholarly false
Language English
LinkModel DirectLink
MergedId FETCHMERGED-epo_espacenet_AU2012343704A13
Notes Application Number: AU20120343704
OpenAccessLink https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20140703&DB=EPODOC&CC=AU&NR=2012343704A1
ParticipantIDs epo_espacenet_AU2012343704A1
PublicationCentury 2000
PublicationDate 20140703
PublicationDateYYYYMMDD 2014-07-03
PublicationDate_xml – month: 07
  year: 2014
  text: 20140703
  day: 03
PublicationDecade 2010
PublicationYear 2014
RelatedCompanies IFP ENERGIES NOUVELLES
RelatedCompanies_xml – name: IFP ENERGIES NOUVELLES
Score 2.9469583
Snippet The invention concerns an improved method for synthesising bis[3-(N,N-dialkylamino)propyl]ethers from acrylonitrile, comprising the following reactions: * - a...
SourceID epo
SourceType Open Access Repository
SubjectTerms ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
Title Improved method for synthesising bis[3-(N,N-dialkylamino)propyl]ethers
URI https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20140703&DB=EPODOC&locale=&CC=AU&NR=2012343704A1
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV1bS8MwFD6MKeqbTsXplIJSFCyul63dw5CtF4awbsgmA5GxdCkUR1pMRfrvPck63dPeQkJDLv2S8yXnfAG4MxZU6MI1EWk21Swa2RqJ9VhzLNrpELIwHCnHMAzbg6n1MmvNKrDaxMJIndAfKY6IiIoQ77lcr7P_QyxP-lbyJ5JgVvocTLqeWrJjZAv4B6tev-uPR97IVV0XmaQavooyw7RMu2n1kCvtoSHtCAdA_60v4lKy7U0lOIb9MdbH8hOoUFaDQ3fz9loNDobllTcmS_TxUwjWJwB0qazffVbQ4FR4wdCG44ng_ApJ-Lup3YePoSYCQj4LnO-EpQ_4WVasPmRwLz-D28CfuAMNGzT_6_-8N91uvXkOVZYyegGKvjQNO2oTu7UQumdCGd5BUMWEIk2KqV6Hxq6aLncXX8GRGFHpm2o2oJp_fdNr3IFzciMH7hdlwomB
link.rule.ids 230,309,786,891,25585,76894
linkProvider European Patent Office
linkToHtml http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV1dS8MwFL2MKc43nYofUwtKUbC4Nt3aPQzZ2pWpWzdkk8GQ0WwpFEdXTEX6773JNt3T3kJCQr5Ock-SewJwawRM6MKVEWkW00w2tTQa6qFmm6xWozQwbCnH0PWr7aH5MqqMcjBf-8JIndAfKY6IiJoi3lO5Xif_h1iufFvJH2mEUYsnb1B31RU7RraAM1h1m_VWv-f2HNVxkEmq_ptIM4hJrLLZQK60g0Z2TSjtt96bwi8l2dxUvAPY7WN5cXoIORYXoeCs_14rwl53deWNwRX6-BF4yxMANlOW_z4raHAqPIvRhuOR4PwKjfiYaHf-g68Jh5DPDMc7ihf3mC3J5h_SuZcfw43XGjhtDSs0-Wv_pDHcrD05gXy8iNkpKPqMGNa0Sq1KIHTPhDK8jaAKKUOaFDL9DErbSjrfnnwNhfag25l0nv3XC9gXvSvfqZIS5NOvb3aJu3FKr2Qn_gIEu4x0
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Apatent&rft.title=Improved+method+for+synthesising+bis%5B3-%28N%2CN-dialkylamino%29propyl%5Dethers&rft.inventor=GRANDJEAN%2C+JULIEN&rft.inventor=LE+PENNEC%2C+DOMINIQUE&rft.inventor=DELFORT%2C+BRUNO&rft.date=2014-07-03&rft.externalDBID=A1&rft.externalDocID=AU2012343704A1